Resolve Lint Issues Flagged by GitHub Actions

backend/worker/pe_scripts/runPeAlerts.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
 
-cd /app/pe-reports
+cd /app/pe-reports || return
 
 pe-source cybersixgill --cybersix-methods=alerts --soc_med_included

backend/worker/worker-entry.sh

@@ -1,3 +1,4 @@
+#!/bin/bash
 # Sets up an explicit proxy using mitmproxy.
 
 set -e

build.sh

@@ -1,3 +1,5 @@
+#!/bin/bash
+
 docker-compose down --volumes --rmi all
 cd backend && npm run build-worker && cd .. && npm start
 cd backend && npm run syncdb && npm run syncdb -- -d populate

rebuild.sh

@@ -1 +1,3 @@
+#!/bin/bash
+
 docker-compose up -d --build

setup-matomo.sh

@@ -1,3 +1,4 @@
+#!/bin/bash
 # Fixes the trusted_hosts issue to allow Matomo to run on a custom port locally, as
 # a workaround for https://github.com/matomo-org/matomo/issues/9549.
 # Run this after initially setting up Matomo through the UI.